Specifications: Package Includes:4 pairs women's high heel insoles+2 pairs of heel grips for womens Size:Insoles (shoe inserts for women): 8.27*3.15*1.85in (21*8*4.7cm); Heel protectors: 3.94*1.18*0.16in (10*3*0.4cm). Color: Black, Skin color Material: Sponge Function: Inserts are designed to be easily trimmed to fit US Women's shoe sizes 5-9 (EU 35-40). Features: 1. Easy to Customize & Install: No complicated tools needed! The shoe inserts for women have precise cutting guides, allowing you to trim to fit your shoe size (EU 35-40) effortlessly. Both insoles and shoe heel grips have strong self-adhesive backs — peel and stick firmly, no repeated repositioning required. 2. Invisible & Versatile Fit: Slim profile of the shoe inserts & insoles and heel pads for shoes blends seamlessly with most footwear, no bulky look. Suitable for US Women’s 5-9, they won’t crowd your shoes or affect your gait — ideal for daily use. 3.Durable & Non-Slip Protection: Premium foam and knit material resist deformation, ensuring the heel protectors and high heel inserts maintain shape and functionality over time. The non-slip design of the heel grips for womens shoes keeps feet stable, preventing heel slippage in loose shoes. Usage Scenarios: 1.Daily Commute: Wear with sneakers, flats, or low heels — the shoe inserts for women reduce foot fatigue from walking or standing on hard sidewalks, while heel protectors keep feet stable during rush-hour travels. 2.Date Nights & Parties: Pair with high heels, pumps, or sandals — these high heel inserts and heel cushion pads relieve forefoot and heel pressure, letting you dance or socialize comfortably all night without blisters. 3.Special Occasions: Ideal for weddings, graduations, or formal events — the discreet heel protectors and shoe heel grips ensure comfort in dress shoes, letting you focus on enjoying the moment instead of foot pain. Notes: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens.